remove sh64 support

No real hardware available. The project for sh64 with sh5 seems
dead since 10 years. Gcc will remove support for it soon.

1 files changed, 0 insertions, 118 deletions

diff --git a/ldso/ldso/sh64/dl-startup.h b/ldso/ldso/sh64/dl-startup.h
deleted file mode 100644
index 9dac5ef2c..000000000
--- a/ldso/ldso/sh64/dl-startup.h
+++ /dev/null
@@ -1,118 +0,0 @@
-/* Any assembly language/system dependent hacks needed to setup boot1.c so it
- * will work as expected and cope with whatever platform specific wierdness is
- * needed for this architecture.
- */
-
-__asm__("" \
-"	.section .text..SHmedia32,\"ax\"\n"				\
-"	.globl _start\n"						\
-"	.type _start, @function\n"					\
-"	.hidden _start\n"						\
-"	.align 5\n"							\
-"_start:\n"								\
-"	! Set r12 to point to GOT\n"					\
-"	movi	(((datalabel _GLOBAL_OFFSET_TABLE_-(.LZZZ3-.)) >> 16) & 0xffff), r12\n"	\
-"	shori	((datalabel _GLOBAL_OFFSET_TABLE_-(.LZZZ3-.)) & 0xffff), r12\n"		\
-".LZZZ3:\n"								\
-"	ptrel/u	r12, tr0\n"						\
-"	gettr	tr0, r12	! GOT address\n"			\
-"	add	r18, r63, r11	! save return address - needed?\n"	\
-"	add	r15, r63, r2	! arg = stack pointer\n"		\
-"	pt	_dl_start, tr0	! should work even if PIC\n"		\
-"	blink	tr0, r18	! call _dl_start - user EP is in r2\n"	\
-"	add	r2, r63, r28\n"						\
-"	movi	(((_dl_fini@GOT) >> 16) & 0xffff), r1\n"		\
-"	shori	((_dl_fini@GOT) & 0xffff), r1\n"			\
-"	ldx.l	r1, r12, r2\n"						\
-"	add	r11, r63, r18\n"					\
-"	ptabs/l r28, tr0\n"						\
-"	blink	tr0, r63\n"						\
-"	.size	_start,.-_start\n"
-"	.previous\n"
-);
-
-/*
- * Get a pointer to the argv array.  On many platforms this can be just
- * the address of the first argument, on other platforms we need to
- * do something a little more subtle here.
- */
-#define GET_ARGV(ARGVP, ARGS) ARGVP = (((unsigned long *)ARGS)+1)
-
-/*
- * Here is a macro to perform a relocation.  This is only used when
- * bootstrapping the dynamic loader.  RELP is the relocation that we
- * are performing, REL is the pointer to the address we are relocating.
- * SYMBOL is the symbol involved in the relocation, and LOAD is the
- * load address.
- */
-
-#include <elf.h>
-
-#define PERFORM_BOOTSTRAP_RELOC(RELP,REL,SYMBOL,LOAD,SYMTAB)		\
-	const unsigned int r_type = ELF_R_TYPE((RELP)->r_info);	\
-	int lsb = !!((SYMTAB)->st_other & STO_SH5_ISA32);		\
-									\
-	switch (r_type)	{						\
-	case R_SH_REL32:						\
-		*(REL)  = (SYMBOL) + (RELP)->r_addend			\
-			    - (unsigned long)(REL);			\
-		break;							\
-	case R_SH_DIR32:						\
-	case R_SH_GLOB_DAT:						\
-	case R_SH_JMP_SLOT:						\
-		*(REL)  = ((SYMBOL) + (RELP)->r_addend) | lsb;		\
-		break;							\
-	case R_SH_RELATIVE:						\
-		*(REL)  = (LOAD) + (RELP)->r_addend;			\
-		break;							\
-	case R_SH_RELATIVE_LOW16:					\
-	case R_SH_RELATIVE_MEDLOW16:					\
-	{								\
-		unsigned long word, value;				\
-									\
-		word = (unsigned long)(REL) & ~0x3fffc00;		\
-		value = (LOAD) + (RELP)->r_addend;			\
-									\
-		if (r_type == R_SH_RELATIVE_MEDLOW16)			\
-			value >>= 16;					\
-									\
-		word |= (value & 0xffff) << 10;				\
-		*(REL)	= word;						\
-		break;							\
-	}								\
-	case R_SH_IMM_LOW16:						\
-	case R_SH_IMM_MEDLOW16:						\
-	{								\
-		unsigned long word, value;				\
-									\
-		word = (unsigned long)(REL) & ~0x3fffc00;		\
-		value = ((SYMBOL) + (RELP)->r_addend) | lsb;		\
-									\
-		if (r_type == R_SH_IMM_MEDLOW16)			\
-			value >>= 16;					\
-									\
-		word |= (value & 0xffff) << 10;				\
-		*(REL)	= word;						\
-		break;							\
-	}								\
-	case R_SH_IMM_LOW16_PCREL:					\
-	case R_SH_IMM_MEDLOW16_PCREL:					\
-	{								\
-		unsigned long word, value;				\
-									\
-		word = (unsigned long)(REL) & ~0x3fffc00;		\
-		value = (SYMBOL) + (RELP)->r_addend			\
-			  - (unsigned long)(REL);			\
-									\
-		if (r_type == R_SH_IMM_MEDLOW16_PCREL)			\
-			value >>= 16;					\
-									\
-		word |= (value & 0xffff) << 10;				\
-		*(REL)	= word;						\
-		break;							\
-	}								\
-	case R_SH_NONE:							\
-		break;							\
-	default:							\
-		_dl_exit(1);						\
-	}